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Siemens CE2B040 - Molded Case Circuit Breaker 40A 600V

Siemens
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Siemens CE2B040 is a 2-pole molded case circuit breaker from the CE Series, designed to provide overcurrent protection through its LI (Long-Time and Instantaneous) trip functions. It is rated for 40A at 600V and delivers a 200kA interrupting capacity at 480V, ensuring robust fault interruption in demanding electrical environments. The unit features a bolt-on connection, thermal magnetic protection, and weighs 7 lb, with a compact construction suited for single-phase applications. This breaker complies with industry standards for molded case circuit breakers, offering reliable performance in industrial power distribution systems. Typical applications include protecting branch circuits and equipment in commercial and light industrial settings.

Key Features & Specifications
  • Type: CE
  • Amperage: 40 Amps
  • Voltage Rating: 600 Volts
  • Number of Poles: 2
  • Mounting Type: Bolt-On
  • Interrupt Rating: 200kA at 480V
  • Series/Frame: CE Series
  • Trip Unit: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Phase: 1
  • Weight: 7 lb
  • High Inrush Current Capability
  • Push-to-Trip Button